kube/postgres: add extra options configuration option
Change-Id: I674740872d9540329711cad2b05007215f90bd9b
diff --git a/kube/postgres.libsonnet b/kube/postgres.libsonnet
index a80c236..edb1cae 100644
--- a/kube/postgres.libsonnet
+++ b/kube/postgres.libsonnet
@@ -24,6 +24,11 @@
# Changing this option in already existing deployments will not affect
# existing database.
initdbArgs: null,
+
+ # Extra postgres configuration options passed on startup. Accepts only
+ # string values.
+ # Example: { max_connections: "300" }
+ opts: {},
},
makeName(suffix):: cfg.prefix + suffix,
@@ -72,6 +77,12 @@
} + if cfg.initdbArgs != null then {
POSTGRES_INITDB_ARGS: cfg.initdbArgs,
} else {},
+
+ args: std.flatMap(
+ function(k) ["-c", "%s=%s" % [k, cfg.opts[k]]],
+ std.objectFields(cfg.opts),
+ ),
+
volumeMounts_: {
data: { mountPath: "/var/lib/postgresql/data" },
},